> march and mtune together? stupid.
> native when you know your CPU? Does your CHOST say 'x86_64' or nocona?
> mmmx, msse2, mss3 stupid. Its all part of nocona (maybe not msse3 but 
> everything else). And fomit-frame-pointer? AFAIK superfluos on the amd64 
> architecture, which was copied by intel - so it should be superfluos on 
> nocona.

I think nocona is not a valid CHOST. For 32bit use
CHOST="i686-pc-linux-gnu" and for 64bit use CHOST="x86_64-pc-linux-gnu"


@ Andrew Gaydenko

Take a look here
http://gentoo-wiki.com/Safe_Cflags#Intel_Core_2_Duo.2FQuad_.2F_Xeon_51xx.2F53xx
i think this settings should be used until gcc-4.3 is out! So your
current settings should do it until that happens!

Regards,

Daniel
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